{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["city of headquarters", "members", "spouse", "state or province of headquarters"], "input": "AIG  's history dates back to 1919 when  Cornelius Vander Starr  established an insurance agency in Shanghai China ."}
{"city of headquarters": [], "members": [], "spouse": [], "state or province of headquarters": []}